1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
IceJOKER [234]
3 years ago
15

What is 13= x/3+4 I can't figure it out I need help

Mathematics
2 answers:
olya-2409 [2.1K]3 years ago
6 0
3+4=7
7 x 13 = 91
X=91
belka [17]3 years ago
4 0

13=\frac{x}{3}+4

First, subtract 4 from both sides.

9=\frac{x}{3}

Multiply both sides by 3.

27=x

I hope this helps :)

You might be interested in
Identify the vertex of each function please help
Svetlanka [38]

Answer:

12. (4, 7)

13. (5, -1)

Step-by-step explanation:

Rewrite in vertex form and use this form to find the vertex (h, k).

8 0
3 years ago
Which digit in 123.456 has highest value?<br> Digit<br> 6<br><br> 5<br><br> 4<br> 1
Lubov Fominskaja [6]

<em>Which digit in 123.456 has highest value?</em>

<em>answer</em><em> </em><em>=</em><em> </em><em>1</em><em>.</em><em>.</em><em>.</em><em>.</em>

3 0
3 years ago
Read 2 more answers
Five times the sum of a number and 27 is greater than or equal to six times the sum of that number and 26. What's
lakkis [162]

Answer:

x \leqslant  - 21

Step-by-step explanation:

5(x + 27) \geqslant 6(x + 26)5x + 135 \geqslant 6x + 156

- 21 \geqslant x

x \leqslant  - 21

5 0
2 years ago
Use the normal distribution of SAT critical reading scores for which the mean is 507 and the standard deviation is 109. Assume t
makvit [3.9K]

Answer:

Step-by-step explanation:

Let X be the variable representing SAT critical reading scores for which the mean is 507 and std dev is 109

X is normal

Critical score for 95% is Z critical = ±1.96

Convert Z to x score as

z=507+1.96(109) and z = 507-1.96(109)

Critical values of X lie in the range

(293.36,720.64)

5 0
3 years ago
Find inverse of f(x)=3x+1
Ratling [72]
First, replace f(x) with y.

So we have now:

y = 3x + 1

Next, switch the x and y.

We get:

x = 3y + 1

Finally, solve for y.

3y = x - 1

y = x/3 - 1/3

So, we have f(x) = 3x + 1, and the inverse of this function is:

\boxed{f^{-1}(x) = \frac{1}{3} x - \frac{1}{3}}\\\\OR\\\\\boxed{f^{-1}(x) = \frac{x-1}{3}}
6 0
3 years ago
Other questions:
  • If I had a 2% solution, added 2 ounces to a gallon (128 ounces) What is the final concentration of the solution.
    15·1 answer
  • Angelo rode his bike around a bike trail that was 1/4 of a mile long. He rode his bike around the trail 8 times. Angelo says he
    14·1 answer
  • Which situation most directly illustrates a possible outcome of a fiscal policy?
    15·1 answer
  • ABC is a right triangle. If AC = 12 and BC = 13, find AB.
    12·2 answers
  • The volume of two similar solids are 20cm3 and 1280cm3. What is the ratio of the corresponding sides of the larger figure to the
    6·2 answers
  • Can someone help please ! Answer correct for brainliest and also get a thanks ! :)
    6·1 answer
  • PLEASE HELP ASAP<br> fIND the correct one I don't think c is correct
    10·2 answers
  • The approximate areas of South Carolina and Perto Rico are listed below: South Carolina: 8.29 * 10 ^ 4 kilometers Puerto Rico: 5
    8·1 answer
  • Pls pls pls help me I didn’t understand
    11·1 answer
  • I can do math but you give me a math proble
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!